Question

A bijection involving one-parameter families of strongly continuous functions with this property is given by Stone’s theorem. The existence of a projective (15[1])representation of the Poincaré group with this property is one of the Wightman axioms. This is the shorter-named of two properties that an operator can have to be compatible with a symmetry transformation on a Hilbert space by Wigner’s theorem. This property is held by operators of the form (*) e to the negative (10[1])“i times t over (10[1])h-bar (10[1])times a Hamiltonian”, (10[1])such (10[1])as a state’s (10[1])time-evolution (10[1])operator. Quantum gates (10[1])can be represented (10[1])by matrices (10[1])with this property, (10[2]-5[1])which is (10[1])the complex-valued (-5[1])equivalent of orthogonality. (-5[1])Matrices (-5[1])with (10[1]-5[1])this property preserve inner products and satisfy the equation “M*M (“M-star M”) equals the identity.” (-5[1])For 10 points, name this (-5[1])property of matrices in the group U(n) ■END■ (10[2]0[5])

ANSWER: unitary [or unitarity] (Wigner’s theorem states that the operator must either be unitary or anti-unitary.)
<Morrison, Physics>
= Average correct buzz position

Summary

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Buzzes

PlayerTeamOpponentBuzz PositionValue
Vincent DuUNC AUNC B2115
Iain CarpenterSandmännchen im Helikopter1.g4 Test Mixture7410
Kevin WangTriple Round Robin LoversClark B7810
Forrest WeintraubThe Aum-Wein Drinchard by Amogh Tutuolabruh7910
Eleanor SettleWorld's Fair Wiggle WalkHouston Junior College8210
Eylon Caplanmalcolm in the middlemarch (Purdue 1)Oh the Missouri8310
Delia CropperHeat-Oppressed BrainsEugene o'Negging8610
Jerry VinukurovmnemonistsNaocissus and Geoldmond by Hermandrew Hesse8710
Billy BusseBHSUNoli Me Tangerine9010
Karthik PrasadchamPAIN and cornHELL in ColumbiaNJ TRANSit (and bobby i guess)9310
Alex GunasekeraYou, Me and the Big GA VK a Day Keeps the Doctor Away9510
Max NealJeffrey and DahmersClark A9810
Nathan Sheffieldboy's jitches (ft. DMA)JJaryland9810
Ali HamzehWilliams et al.Tunks et al.98-5
Ivan StanisavljevicDukeUNC Hunny10010
Albert ZhangParden the Interruptionprotobowling for soup102-5
Eric MukherjeeRiley et al.The Present King of James is Bald105-5
Anson BernsJinAh and Jordan from WikiquizLet's Fighting Love106-5
Shardul Parthasarathy2 days into college and I'm 3 lectures behindpurdoobie brothers107-5
David BassCleo: 5/7 movieFree-ish Agents10710
Henry CafaroChicago BMichigan120-5
Keven Park>:3Charlotte Mewing to get that chiseled farmer’s bride jawline125-5
Adam SilvermanLabour's Lost LoversJason Lovers13310
Yashwanth BajjiMichiganChicago B1330
Munir SiddiquiCharlotte Mewing to get that chiseled farmer’s bride jawline>:31330
David Mathewpurdoobie brothers2 days into college and I'm 3 lectures behind1330
Eshan PantLet's Fighting LoveJinAh and Jordan from Wikiquiz1330
Michael Boreckiprotobowling for soupParden the Interruption1330
Conor ThompsonTunks et al.Williams et al.13310